* modules/demux/mkv.cpp: remove useless printf()s

modules/demux/mkv.cpp

@@ -1997,7 +1997,7 @@ static void BlockDecode( demux_t *p_demux, KaxBlock *block, mtime_t i_pts,
                 if ( f_mandatory )
                     p_block->i_dts = p_block->i_pts;
                 else
-                    p_block->i_dts = min( i_pts, tk->i_last_dts + (tk->i_default_duration >> 10));
+                    p_block->i_dts = min( i_pts, tk->i_last_dts + (mtime_t)(tk->i_default_duration >> 10));
                 p_sys->i_pts = p_block->i_dts;
             }
         }
@@ -4911,8 +4911,6 @@ void matroska_segment_c::ParseCluster( )
  *****************************************************************************/
 void matroska_segment_c::InformationCreate( )
 {
-    size_t      i_track;
-
     sys.meta = vlc_meta_New();
 
     if( psz_title )
@@ -4923,6 +4921,7 @@ void matroska_segment_c::InformationCreate( )
     {
         vlc_meta_SetDate( sys.meta, psz_date_utc );
     }
+#if 0
     if( psz_segment_filename )
     {
         fprintf( stderr, "***** WARNING: Unhandled meta - Use custom\n" );
@@ -4936,12 +4935,13 @@ void matroska_segment_c::InformationCreate( )
         fprintf( stderr, "***** WARNING: Unhandled meta - Use custom\n" );
     }
 
-    for( i_track = 0; i_track < tracks.size(); i_track++ )
+    for( size_t i_track = 0; i_track < tracks.size(); i_track++ )
     {
 //        mkv_track_t *tk = tracks[i_track];
 //        vlc_meta_t *mtk = vlc_meta_New();
         fprintf( stderr, "***** WARNING: Unhandled child meta\n");
     }
+#endif
 
     if( i_tags_position >= 0 )
     {